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MU EVP & CFO reports 126,000-share sale; 219,693 shares remain

Filing Impact
(Very High)
Filing Sentiment
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

Micron Technology (MU) reported that its EVP & Chief Financial Officer executed open-market sales of 126,000 shares of common stock on 10/30/2025, carried out in multiple tranches under a Rule 10b5-1 trading plan adopted on July 31, 2025. The sales were recorded at weighted average prices for each tranche, with disclosed ranges per footnotes. Following these transactions, the reporting person beneficially owns 219,693 shares, held directly.

The filing lists weighted average sale prices by tranche, and notes the reporting person will provide detailed trade breakdowns upon request.

Positive

  • None.

Negative

  • None.

Insights

Routine insider sale under a pre-set 10b5-1 plan; neutral.

The EVP & CFO sold a total of 126,000 shares on 10/30/2025 via multiple executions under a Rule 10b5-1 plan adopted on July 31, 2025. Each tranche reports a weighted average price with specified intra-day ranges, which is standard disclosure for aggregated executions.

Post-transaction direct beneficial ownership stands at 219,693 shares. The filing also states willingness to provide the per-trade breakdowns within each price range upon request, aligning with common Form 4 footnote practices. Based on the excerpt, this appears administrative and does not, by itself, signal an operational change.

Insider Murphy Mark J.
Role EVP & Chief Financial Officer
Sold 126,000 shs ($28.39M)
Type Security Shares Price Value
Sale Common Stock 3,820 $221.64 $847K
Sale Common Stock 5,100 $222.96 $1.14M
Sale Common Stock 11,382 $223.83 $2.55M
Sale Common Stock 32,202 $224.92 $7.24M
Sale Common Stock 51,149 $225.87 $11.55M
Sale Common Stock 22,347 $226.51 $5.06M
Holdings After Transaction: Common Stock — 341,873 shares (Direct)
Footnotes (1)
  1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on July 31, 2025. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $221.19 to $222.16 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $222.30 to $223.28 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $223.30 to $224.29 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $224.30 to $225.29 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $225.30 to $226.29 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $226.30 to $227.10 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Murphy Mark J.
(Last) (First) (Middle)
8000 S. FEDERAL WAY
(Street)
BOISE ID 83716
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
MICRON TECHNOLOGY INC [ MU ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
EVP & Chief Financial Officer
3. Date of Earliest Transaction (Month/Day/Year)
10/30/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 10/30/2025 S(1) 3,820 D $221.64(2) 341,873 D
Common Stock 10/30/2025 S(1) 5,100 D $222.96(3) 336,773 D
Common Stock 10/30/2025 S(1) 11,382 D $223.83(4) 325,391 D
Common Stock 10/30/2025 S(1) 32,202 D $224.92(5) 293,189 D
Common Stock 10/30/2025 S(1) 51,149 D $225.87(6) 242,040 D
Common Stock 10/30/2025 S(1) 22,347 D $226.51(7) 219,693 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on July 31, 2025.
2. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $221.19 to $222.16 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
3. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $222.30 to $223.28 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
4. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $223.30 to $224.29 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
5. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $224.30 to $225.29 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
6. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $225.30 to $226.29 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
7. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $226.30 to $227.10 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Remarks:
Mai Lan Bui, Attorney-in-fact 11/03/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What did Micron (MU) disclose in this Form 4?

The EVP & CFO reported open-market sales of 126,000 shares of common stock on 10/30/2025 under a Rule 10b5-1 plan.

When was the 10b5-1 plan adopted for Micron (MU)?

The trading plan was adopted on July 31, 2025.

How many Micron (MU) shares does the reporting person hold after the sales?

The reporting person beneficially owns 219,693 shares directly after the transactions.

What prices were reported for the Micron (MU) share sales?

Each tranche lists a weighted average price with ranges disclosed in footnotes for transparency.

Who executed the trades reported by Micron (MU)?

The trades were reported by the company’s EVP & Chief Financial Officer.

Were the Micron (MU) sales single trades or multiple executions?

They were multiple transactions aggregated as weighted averages, with detailed ranges provided.